25461488 has 40 divisors (see below), whose sum is σ = 53517408. Its totient is φ = 11665152.

The previous prime is 25461487. The next prime is 25461503. The reversal of 25461488 is 88416452.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25461487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34370 + ... + 35102.

Almost surely, 2^25461488 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 25461488, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26758704).

25461488 is an abundant number, since it is smaller than the sum of its proper divisors (28055920).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

25461488 is a wasteful number, since it uses less digits than its factorization.

25461488 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 921 (or 915 counting only the distinct ones).

The product of its digits is 61440, while the sum is 38.

The square root of 25461488 is about 5045.9377721094. The cubic root of 25461488 is about 294.1900139920.

The spelling of 25461488 in words is "twenty-five million, four hundred sixty-one thousand, four hundred eighty-eight".